HVAC Contractors in Manchester, New Hampshire
Licensed Establishments
720
U.S. Census Bureau
Peak Season
May through September for AC work, October through March for heating repairs and installations
Estimate
Avg. Response Time
24-48 hours for quotes, same day for emergency calls
Estimate
Common Job Costs
| Service | Cost Range |
|---|---|
| HVAC system installation (residential) | $3,500 – $8,000 |
| Furnace replacement | $2,800 – $6,500 |
| Central air conditioning installation | $3,000 – $7,500 |
| Ductwork installation/replacement | $2,500 – $6,000 |
| Heat pump installation | $4,000 – $9,000 |
| Emergency HVAC repair | $150 – $500 |
Licensing Requirements
Licensing Requirements
NH requires HVAC contractors to hold a state license through the Board of Home Improvement Contractors. Must pass written exam, provide proof of liability insurance, and demonstrate 4 years experience or 2 years experience plus technical education. License renewal required every 2 years with continuing education.
Permit Requirements
City of Manchester requires permits for HVAC installations, replacements, and major repairs. Permit fees range from $50-200 depending on scope. Gas line work requires separate gas permit.
Inspection Schedule
Rough inspection before covering ductwork, final inspection after installation completion. Gas connections require separate inspection by gas inspector.
Insurance Minimums
General liability insurance minimum $300,000, workers compensation if employees, vehicle insurance for commercial vehicles
How to Get Licensed
- 1
Meet experience requirements
Document 4 years HVAC experience OR 2 years experience plus technical education from accredited program
- 2
Complete application
Submit state HVAC contractor license application with required documentation and fees to Board of Home Improvement Contractors
- 3
Take written exam
Pass state HVAC examination covering codes, safety, and technical knowledge. Exam scheduled after application approval
- 4
Provide insurance proof
Submit certificate of liability insurance showing minimum $300,000 coverage from approved carrier
- 5
Complete background check
Pass criminal background check as part of application process
- 6
Receive license
License issued after all requirements met. Valid for 2 years with continuing education required for renewal
About This Market
Manchester's HVAC market runs steady year-round with 720 licensed establishments statewide competing for work. Residential dominates - older housing stock from 1950s-70s drives replacement jobs, while new construction in suburbs creates installation opportunities. Costs track regional averages but labor shortages push pricing up 10-15% over state estimates. Emergency calls pay premium rates during temperature extremes.
Get your state license first - NH doesn't mess around with unlicensed work and Manchester building department checks credentials. Know the local gas codes inside and out, especially for older homes with existing gas lines. Summer AC season books fast so line up equipment suppliers early. Winter emergency calls are your bread and butter but don't count on fair weather work December through February. Build relationships with plumbing contractors - combination jobs are common and referrals keep you busy.
Data Sources:
Frequently Asked Questions
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